Grok ImaginevsRunway Gen-4
Side-by-side comparison of xAI Grok Imagine Video and Runway Gen-4 Turbo on Doitong — using real generations from our public library.
Specs at a glance
| Grok Imagine View → | Runway Gen-4 View → | |
|---|---|---|
| Vendor | xAI | Runway |
| Type | Video | Video |
| Max duration | 15s | 10s |
| Max resolution | 720p | 1080p |
| Typical speed | 30–90s per clip | 60–180s per clip |
| Strengths | • Character motion and gesture • Lip-sync support • Cheap per-second cost |
• Reference-image motion control • Camera move presets • Polished UI / API |
Top picks
Grok Imagine All Grok Imagine →
No public works yet for this model.
Runway Gen-4 All Runway Gen-4 →
No public works yet for this model.
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